<template>
  <view>
    <!-- Home -->
    <!-- 轮播图区域 -->
    <view class="search-box">
      <my-search @click="gotoSearch"></my-search>
    </view>
    <swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" circular="true">
      <swiper-item v-for="(item,i) in swiperList" :key="i">
        <navigator class="swiper-item" :url="'/subpkg/goods_detail/goods_detail?goods_id' + item.goods_id">
          <img :src="item.image_src">
        </navigator>
      </swiper-item>
    </swiper>
    <!-- 分类导航区域 -->
    <view class="nav-list">
      <view v-for="(item,i) in navList" :key="i" class="nav-item"
      @click="navClickHandler(item)">
        <img :src="item.image_src" class="nav-img">
      </view>
    </view> 
    <!-- 楼层区域 -->
    <view class="floor-list">
      <view class="floor-item" v-for="(item,i) in floorList" :key="i">
        <!-- 楼层标题 -->
      <image :src="item.floor_title.image_src" class="floor-title"></image>
      <!-- 楼层图片 -->
      <view class="floor-img-box">
        <navigator :url="item.product_list[0].url" class="left-img-box">
          <img :src="item.product_list[0].image_src":style="{width: item.product_list[0].image_width + 'rpx'}" mode="widthFix">
          </navigator>
        <view class="right-img-box">
          <navigator :url="item2.url" class="right-img-item" v-for="(item2,i2) in item.product_list" :key="i2" v-if="i2 !== 0">
            <img :src="item2.image_src" mode="widthFix" :style="{width: item2.image_width + 'rpx'}">
          </navigator>
           </view>
        
      </view>
      </view>
    </view>
  </view>
</template>

<script>
  import badgeMix from '@/mixins/tabbar-badge.js'
  export default {
       mixins: [badgeMix],
    data() {
      return {
        // 这是轮播图 的数据列表
        swiperList: [],
        // 调用方法,获取轮播图数据
        navList:[],
        // 楼层数据
        floorList:[]
      }
    },
    onLoad(){
      // 调用方法,获取数据
      this.getSwiperList()
      this.getNavList()
      this.getFloorList()
    },

    methods:{
        async getSwiperList() {
     const { data: res } = await uni.$http.get('/api/public/v1/home/swiperdata')
          // 3.2 请求失败
          // console.log(res);
      if(res.meta.status!==200) return uni.$showMsg()
       
      
          // 3.3 请求成功，为 data 中的数据赋值
          // this.swiperList = res.message
          this.swiperList=res.message
          // uni.$showMsg('请求成功')
  },
  // 获取导航数据
  async getNavList(){
       const {data:res}=  await uni.$http.get('/api/public/v1/home/catitems')
           if(res.meta.status!==200) return uni.$showMsg()
           this.navList=res.message
       // console.log(this.navList);
  },
  navClickHandler(item){
    if(item.name==="分类"){
      uni.switchTab({
        url:'/pages/cate/cate'
      })
    }
    // console.log(item);
  },
  async getFloorList(){
   const {data:res}= await uni.$http.get('/api/public/v1//home/floordata')
    if(res.meta.status!==200) return uni.$showMsg()
    // 对数据进行处理
    res.message.forEach(floor=>{
      floor.product_list.forEach(prod=>{
        prod.url='/subpkg/goods_list/goods_list?' + prod.navigator_url.split('?')[1]
      })
    })
    this.floorList=res.message
   // console.log(res);
  },
  gotoSearch(){
    // console.log('gotoSearch');
    uni.navigateTo({
      url:'/subpkg/search/search'
    })
  }
  },
  }
</script>
<style lang="scss">
swiper {
  height: 330rpx;
  .swiper-item ,image{
    width: 100%;
    height: 100%;
    }
}
.nav-list {
  display: flex;
  justify-content: space-around;
   margin: 15rpx 0;
   .nav-img {
     width: 128rpx;
     height: 140rpx;
   }
  
}
.floor-title {
  height: 60rpx;
  width: 100%;
  display: flex;
}
.right-img-box {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
}

.floor-img-box {
  display: flex;
  padding-left: 10rpx;
}
.search-box{
   // 设置定位效果为“吸顶”
  position: sticky;
    // 吸顶的“位置”
    top: 0;
    z-index: 999;
}
</style>
